TY - JFULL ID - 133836079 TI - Research and exploration AU - Earthwatch Institute. AU - Earthwatch Expeditions PY - 1998 PB - Watertown, Mass. : Earthwatch Expeditions, DB - UniCat KW - Environmental sciences KW - Scientific expeditions KW - Research KW - Citizen participation KW - Research. KW - Citizen participation. KW - Earthwatch Institute KW - Earthwatch Institute. UR - https://www.unicat.be/uniCat?func=search&query=sysid:133836079 AB - ER -